Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

A kind of gas circuit switch valve and grinding machine

A technology for switching valves and air circuits, which is applied in the fields of gas circuit switching valves and grinding machines, and can solve the problems of manual operation and inconvenient adjustment of the opening degree of the gas circuit switching valves, etc.

Active Publication Date: 2020-08-07
RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD
View PDF13 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the opening or closing of the existing air circuit switching valve requires manual operation, and the opening adjustment is not convenient enough

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A kind of gas circuit switch valve and grinding machine
  • A kind of gas circuit switch valve and grinding machine
  • A kind of gas circuit switch valve and grinding machine

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0036] figure 1 It is an overall schematic diagram of the gas circuit switch valve 100 in the embodiment of the present invention; figure 2 It is a schematic diagram of cooperation between the switch structure 120 and the transmission assembly in the embodiment of the present invention; image 3 It is a schematic diagram of the seat body 110 in the embodiment of the present invention. Please refer to Figure 1 to Figure 3 , this embodiment provides an air circuit switch valve 100, which includes:

[0037] The seat body 110 has a vent hole 112 on the seat body 110;

[0038] The switch structure 120 arranged at one end of the air hole 112, the switch structure 120 includes a frame body 121 arranged on the seat body 110 and a plurality of shutters 122 arranged in the frame body 121; the frame body 121 is arranged along the edge of the opening of one end of the air hole 112 , the frame body 121 and the vent hole 112 form an airflow flow path, and a plurality of installation h...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to the field of valves and discloses an air channel switch valve and a grinding machine. The air channel switch valve comprises a seat body, a switch structure and a driving mechanism. A vent hole is formed in the seat body, the switch structure comprises a frame body arranged on the seat body and a plurality of gate plates arranged in the frame body, the frame body is arranged along the edge of an opening in one end of the vent hole, and an airflow passage is defined by the frame body and the vent hole jointly. A plurality of mounting holes are formed in the peripheral side of the frame body, each gate plate is rotationally connected with the corresponding mounting hole through a shaft body, the shaft bodies partially extend out of the frame body, when the multiple gate plates are turned over, the airflow passage in the frame body can be opened or closed selectively. The driving mechanism is used for driving all the gate plates to rotate relative to the frame body. The grinding machine comprises the air channel switch valve. The driving mechanism drives the gate plates to be turned over to achieve opening or closing of the airflow passage, the structure is simple and stable, operation is convenient, the open degree of the air channel switch valve can be controlled through the rotating angle, and thus the air flow rate is controlled.

Description

technical field [0001] The invention relates to the field of valves, in particular to an air circuit switching valve and a grinding machine. Background technique [0002] With the continuous development of electronic technology, more and more TFT-LCD (Thin Film Transistor-Liquid Crystal Display, liquid crystal display) are widely used in various electronic products, TFT-LCD display is usually made of TFT-LCD glass substrate manufacture. [0003] The post-processing production process of TFT-LCD (liquid crystal display) glass substrate is mainly the grinding of edges and chamfers. A grinder is a grinder that grinds the surface of a workpiece with a grinding tool coated or embedded with abrasives. It is mainly used for grinding high-precision planes, inner and outer cylindrical surfaces, conical surfaces, spherical surfaces, threaded surfaces and other profiles in the workpiece. The main types of grinders are disc grinders, shaft grinders and various special grinders. The ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): F16K1/22F16K1/36F16K27/02F16K31/04F16K31/53
CPCF16K1/223F16K1/36F16K27/0218F16K31/04F16K31/53
Inventor 付丽丽孙辉辉
Owner RAINBOW (HEFEI) LIQUID CRYSTAL GLASS CO LTD
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com